/*css 初始化 */
html, body, ul, li, ol, dl, dd, dt, p, h1, h2, h3, h4, h5, h6, form, fieldset, legend, img {
    margin: 0;
    padding: 0;  /*清除元素的内外边距*/
  }
  html,body{
    width: 100%;
    height: 100%;
    max-height: 100%;
    max-width: 100%;
    overflow: hidden;
  }
  fieldset, img, input, button {
    border: none;
    padding: 0;
    margin: 0;
    outline-style: none;  /*外面环绕线*/
  }
  ul, ol {
    list-style: none;
  }
  /*去掉原样式中的小黑点*/
  input {
    padding-top: 0;
    padding-bottom: 0;
    font-family: "SimSun", "宋体";  /*字体的自动识别*/
  }
  select, input {
    vertical-align: middle;
  }
  /*输入字居中显示*/
  select, input, textarea {
    font-size: 12px;
    margin: 0;
  }
  /**/
  textarea {
    resize: none;  /*不可以随意拖动*/
  }
  /*防止拖动*/
  img {
    border: 0;
    vertical-align: middle; /*  去掉图片底部默认的3像素空白缝隙*/
  }
  table {
    border-collapse: collapse; /*合并外连线*/
  }
  body {
    font: 16px/150% "PingFang SC","Lantinghei SC","Microsoft YaHei","HanHei SC","Helvetica Neue","Open Sans","Arial","Hiragino Sans GB","微软雅黑","STHeiti","WenQuanYi Micro Hei","SimSun","sans-serif"; 
    color: #333333; /*150%基于当前字体尺寸的百分比行间距*/
    background: #ffffff;
  }
  .clearfix:before, .clearfix:after {
    /*清除浮动，最好最标准的写法*/
    content: "";
    display: table;
  }
  .clearfix:after {
    clear: both;
  }
  .clearfix {
    *zoom: 1; /*IE/7/6*/  /*兼容IE6下的写法*/
  }
  .clr:after {
    display: block;
    clear: both;
    content: ' ';
    height: 0;
    overflow: hidden;
  }
  a {
    color: #666;   /*a 标签是不继承颜色 的*/
    text-decoration: none;
  }
  a:hover {
    color: #fff;
  }
  h1, h2, h3, h4, h5, h6 {
    text-decoration: none;
    font-weight: normal;
    font-size: 100%;
  }
  
  s, i, em ,span{  /*一般是起装饰作用*/
    font-style: normal;  /*去掉原有的样式*/
    text-decoration: none;  /*去掉下划线或是删除线*/
    display: inline-block;
  }